<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格练习2</title>
</head>
<body style="margin: 0px">
<table border="1px">
    <tr>
        <td colspan="3">学生成绩</td>
    </tr>
    <tr>
        <td rowspan="2">张三</td>
        <td>语文</td>
        <td>98</td>
    </tr>
    <tr>
        <td>数学</td>
        <td>95</td>
    </tr>
    <tr>
        <td rowspan="2">李四</td>
        <td>语文</td>
        <td>88</td>
    </tr>
    <tr>
        <td>数学</td>
        <td>91</td>
    </tr>
</table>
<hr>
<table border="1px">
    <caption><b>流量调查表</b></caption>
    <tr>
        <th><b>总页面流量</b></th>
        <th><b>共计来访</b></th>
        <th><b>会员</b></th>
        <th><b>游客</b></th>
    </tr>
    <tr>
        <td>9756488</td>
        <td>97656</td>
        <td>7538087</td>
        <td>43364677</td>
    </tr>
    <tr>
        <td>46776686</td>
        <td>85544</td>
        <td>69357</td>
        <td>568787</td>
    </tr>
    <tr>
        <td>7538087</td>
        <td>546774</td>
        <td>476897</td>
        <td>334545</td>
    </tr>
    <tr>
        <td>平均每人浏览</td>
        <td colspan="3">1.58</td>
    </tr>
</table>
</body>
</html>